Global Patent Index - EP 1945398 A1

EP 1945398 A1 20080723 - AMPLITUDE ADJUSTMENT OF AN ULTRASONIC HORN

Title (en)

AMPLITUDE ADJUSTMENT OF AN ULTRASONIC HORN

Title (de)

AMPLITUDENEINSTELLUNG EINER ULTRASCHALLHUPE

Title (fr)

REGLAGE D'AMPLITUDE D'UNE CORNE A ULTRASONS

Publication

EP 1945398 A1 20080723 (EN)

Application

EP 06837018 A 20061107

Priority

  • US 2006043276 W 20061107
  • US 26814105 A 20051107

Abstract (en)

[origin: US2006144902A1] A system and method for maintaining a substantially constant gap between a horn and an anvil includes the act of positioning a horn proximal an anvil, so that a gap is established between the horn and the anvil. An alternating current (AC) signal is applied to a converter coupled to the horn. The AC signal exhibits an amplitude. The amplitude of the AC signal is adjusted during operation of the horn, so as to maintain the gap between the horn and the anvil substantially constant.

IPC 8 full level

B23K 1/06 (2006.01); B23K 20/10 (2006.01)

CPC (source: EP KR US)

B23K 1/06 (2013.01 - KR); B23K 20/10 (2013.01 - EP KR US); B29C 65/08 (2013.01 - EP US); B29C 65/085 (2013.01 - EP US); B29C 66/81261 (2013.01 - EP US); B29C 66/8185 (2013.01 - EP US); B29C 66/82421 (2013.01 - EP US); B29C 66/8322 (2013.01 - EP US); B29C 66/83411 (2013.01 - EP US); B29C 66/8748 (2013.01 - EP US); B29C 66/91231 (2013.01 - EP US); B29C 66/91421 (2013.01 - EP US); B29C 66/91431 (2013.01 - EP US); B29C 66/9231 (2013.01 - EP US); B29C 66/9241 (2013.01 - EP US); B29C 66/92613 (2013.01 - EP US); B29C 66/92651 (2013.01 - EP US); B29C 66/929 (2013.01 - EP US); B29C 66/9511 (2013.01 - EP US); B29C 66/9516 (2013.01 - EP US); B29C 66/961 (2013.01 - EP US); B29C 65/086 (2013.01 - EP US); B29C 65/087 (2013.01 - EP US); B29C 66/43 (2013.01 - EP US); B29C 66/73921 (2013.01 - EP US); B29C 66/8122 (2013.01 - EP US); B29C 66/81812 (2013.01 - EP US); B29C 66/8242 (2013.01 - EP US); B29C 66/9513 (2013.01 - EP US); B29C 66/96 (2013.01 - EP US); B29C 66/9674 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

US 2006144902 A1 20060706; US 7828192 B2 20101109; BR PI0618298 A2 20110823; CN 101304833 A 20081112; CN 101304833 B 20111005; EP 1945398 A1 20080723; EP 1945398 A4 20090826; KR 101313363 B1 20131001; KR 20080074873 A 20080813; WO 2007056334 A1 20070518

DOCDB simple family (application)

US 26814105 A 20051107; BR PI0618298 A 20061107; CN 200680041585 A 20061107; EP 06837018 A 20061107; KR 20087010910 A 20061107; US 2006043276 W 20061107